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charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20240519-dt-bindings-mfd-syscon-split-v1-3-aaf996e2313a@linaro.org> References: <20240519-dt-bindings-mfd-syscon-split-v1-0-aaf996e2313a@linaro.org> In-Reply-To: <20240519-dt-bindings-mfd-syscon-split-v1-0-aaf996e2313a@linaro.org> To: Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lars Povlsen , Steen Hegelund , Daniel Machon , UNGLinuxDriver@microchip.com, Nishanth Menon , Matthias Brugger , AngeloGioacchino Del Regno Cc: Jiaxun Yang , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Krzysztof Kozlowski X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2616; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=vAJT1P0FomWLhWAzUqykqRB/KaNwziPxJILM0FyE4jg=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBmSkgSBDwpWFtDxIz0QH0LiVJvEMjMZleLn5a2h BGkMwtdqg+JAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZkpIEgAKCRDBN2bmhouD 12/0D/99xK/6Tafjmp5u5Rklb1WDho4MtHUcbBHTGUfCWh0r70/umtMwP5mPeqzC3sY4/EJet0Z T66duDebCbpAU1UH4A0XIq+0fGAYwA/Ap4cXaodHERwX6mQvAjAG5XSPKMe2/nd3MFgPMrtunVh sK1mAbhKAk9rCkz1B9lI8z5g0aVaukItJ4sfIyothjXIw6Y5AIIv494EA4pXXsDDdkjUwFb0kcf KVcl5wOijgOZyvHzJXu++n87RT7GNllr3OrkHYaZzL4qIqsu3UC+Gwx9nHJPcbHPJn07/71tsKI ipgLoESg6STxuAgpl4Yr4iPO3HRM//wAjSE4TQ04XhNH8D5qBRUNr+i0woIiU4mS9YRytVyDtjb FRxPiJdLZ0U73p31Fsswvg+uwmXa50/JSuiiYjgSQzfeIzLhCBTQ/KjxSqOU4seSGB2l3ZzcNAv 2IAJCu5gdQFT+uAb6pVvQRV3nTf7Y4GT4vVtk7VPG6aekeNp9h/wY7MG+4JS9jirLvpgtIczE36 8nEBxV7y6h4vbEIYTJUynB8ZW7z3NTr7vj60iczmQZbX0ggXDGQPg7gr1CvsRmvytOtTrS7SrK+ P3aN6UokB+opJXkP4Cyz7opxKUPsh+k8tKIERvGyKrGmP7rxsyJL06PP79JYUCFQuADgVeERHiB axo8qKdiIs7/1Rw== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B intel,lgm-syscon is not a simple syscon device - it has children - thus it should be fully documented in its own binding. Signed-off-by: Krzysztof Kozlowski --- Context might depend on https://lore.kernel.org/r/20240510123018.3902184-1-robh@kernel.org and also further patches here depend on this one. --- Documentation/devicetree/bindings/mfd/syscon.yaml | 1 - .../bindings/soc/intel/intel,lgm-syscon.yaml | 53 ++++++++++++++++++++++ 2 files changed, 53 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml index 622ea0f1b08e..5a0aeae24a50 100644 --- a/Documentation/devicetree/bindings/mfd/syscon.yaml +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml @@ -77,7 +77,6 @@ properties: - hisilicon,pcie-sas-subctrl - hisilicon,peri-subctrl - hpe,gxp-sysreg - - intel,lgm-syscon - loongson,ls1b-syscon - loongson,ls1c-syscon - lsi,axxia-syscon diff --git a/Documentation/devicetree/bindings/soc/intel/intel,lgm-syscon.yaml b/Documentation/devicetree/bindings/soc/intel/intel,lgm-syscon.yaml new file mode 100644 index 000000000000..aa8d24074fd7 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/intel/intel,lgm-syscon.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/intel/intel,lgm-syscon.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Intel Lightning Mountain(LGM) Syscon + +maintainers: + - Ramuthevar Vadivel Murugan + +properties: + compatible: + items: + - const: intel,lgm-syscon + - const: syscon + + reg: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + +patternProperties: + "^emmc-phy@[0-9a-f]+$": + $ref: /schemas/phy/intel,lgm-emmc-phy.yaml# + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + chiptop@e0200000 { + compatible = "intel,lgm-syscon", "syscon"; + reg = <0xe0200000 0x100>; + #address-cells = <1>; + #size-cells = <1>; + + emmc-phy@a8 { + compatible = "intel,lgm-emmc-phy"; + reg = <0x00a8 0x10>; + clocks = <&emmc>; + #phy-cells = <0>; + }; + }; -- 2.43.0